XRF ANALYSIS OF ARCHAEOLOGICAL AND HISTORICAL BRONZES (Contributo in atti di convegno)

Type
Label
  • XRF ANALYSIS OF ARCHAEOLOGICAL AND HISTORICAL BRONZES (Contributo in atti di convegno) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • M. Ferretti (2008)
    XRF ANALYSIS OF ARCHAEOLOGICAL AND HISTORICAL BRONZES
    in LASMAC2007 - 1o Simpósio Latino Americano sobre Métodos Físicos e Químicos em Arqueologia, Arte e Conservação de Patrimônio Cultural, São Paulo, SP, Brasil, 11 a 16 de junho de 2007
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. Ferretti (literal)
Pagina inizio
  • 307 (literal)
Pagina fine
  • 323 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • LASMAC2007 - 1o Simpósio Latino Americano sobre Métodos Físicos e Químicos em Arqueologia, Arte e Conservação de Patrimônio Cultural (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 17 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR - Istituto per le Tecnologie Applicate ai Beni Culturali, A.d.R. Roma 1, Via Salaria km 29.300 - CP 10, 00016 Monterotondo St. (Rome), Italy (literal)
Titolo
  • XRF ANALYSIS OF ARCHAEOLOGICAL AND HISTORICAL BRONZES (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-85-98196-81-7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • Carlos Roberto Appoloni, Márcia de Almeida Rizzutto, Nemitala Added (literal)
Abstract
  • X-ray fluorescence (XRF) analysis by portable or mobile spectrometers has long been applied to the study of archaeological and historical bronzes; although not sufficient to provide all necessary information - a reasonably complete characterisation of materials and deterioration products may require the use of other techniques, such as atomic spectroscopy (AAS, ICP-OES, LIBS), scanning electron microscopy (SEM-EDXA), x-ray diffraction (XRD) - this technique is essential for a rapid non-destructive identification of the constituent materials with all the implications that this may have on fabrication technology, previous restorations, authenticity, etc. This paper describes a few case studies concerned with the use of portable XRF equipment, in which the mainstay of the investigation relies on sensitivity, that allows for a nondestructive classification of materials based on both major and minor elements. The case studies concern: 1) composition-dependent corrosion in a hoard of Roman imperial coins, 2) the evidence of re-use in a group of proto-historical bronze knives; 3) chromatic effects on the Hellenistic bronze statue of the \"Boxer\" and 4) the simultaneous use of XRF and Laser Induced Breakdown Spectroscopy (LIBS) in a group of fragments from bronze statues. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Insieme di parole chiave di
data.CNR.it